20172382328

素因数分解:

$2^3\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1094897}}^1$

素因数の和:1094964

約数の個数: 48

約数和(自身を含む): 44934613920

約数和(自身を除く): 24762231592

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 49, 56, 94, 98, 188, 196, 329, 376, 392, 658, 1316, 2303, 2632, 4606, 9212, 18424, 1094897, 2189794, 4379588, 7664279, 8759176, 15328558, 30657116, 51460159, 53649953, 61314232, 102920318, 107299906, 205840636, 214599812, 360221113, 411681272, 429199624, 720442226, 1440884452, 2521547791, 2881768904, 5043095582, 10086191164, 20172382328]

約数ペア:

[(1, 20172382328), (2, 10086191164), (4, 5043095582), (7, 2881768904), (8, 2521547791), (14, 1440884452), (28, 720442226), (47, 429199624), (49, 411681272), (56, 360221113), (94, 214599812), (98, 205840636), (188, 107299906), (196, 102920318), (329, 61314232), (376, 53649953), (392, 51460159), (658, 30657116), (1316, 15328558), (2303, 8759176), (2632, 7664279), (4606, 4379588), (9212, 2189794), (18424, 1094897)]